The e!ect of free-surface waves on free vibrations of circular plates resting on a free #uid surface is studied. The solution is achieved by using a perturbation technique and the Hankel transformation method which give a couple of dual integral equations of Titchmarsh type. The #uid is considered i
SURFACE MOBILITY OF A CIRCULAR CONTACT AREA ON AN INFINITE PLATE
β Scribed by C. Norwood; H.M. Williamson; J.Y. Zhao
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 261 KB
- Volume
- 202
- Category
- Article
- ISSN
- 0022-460X
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β¦ Synopsis
Theoretical models for surface mobility are derived using two alternative approaches: time averaged input power and effective mobility. The surface mobility of a circular contact area of an infinite plate is investigated for both uniform conphase contact force and uniform conphase contact velocity. In the latter case the mixed boundary value problem is circumvented by using a discretized model to find the force distribution. The theoretical values of surface mobility for a circular area with uniform conphase contact velocity are compared to experimental measurements made on a simulated infinite plate.
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